plugins:hooks_filters
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plugins:hooks_filters [2015/05/26 15:31] Tyblitz Changed last title to section title |
plugins:hooks_filters [2016/05/16 15:26] shawn_a [Creating and Using Plugin Hooks] |
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| If your plugin uses a GS hook to alter content before it is saved (eg, the MultiUser plugin changes the output to the user.xml file and makes all changes from other plugins in this hook undone), it is especially important to add a custom hook, so that other plugin developers can make their plugins compatible with yours if they need to alter the data too. | If your plugin uses a GS hook to alter content before it is saved (eg, the MultiUser plugin changes the output to the user.xml file and makes all changes from other plugins in this hook undone), it is especially important to add a custom hook, so that other plugin developers can make their plugins compatible with yours if they need to alter the data too. | ||
| - | If you'd created a plugin hook called 'your-plugin-hook',-as described in the paragraph above-, other plugin developers could then (1) detect whether your plugin is active by using ''pluginIsActive('your-plugin-name')''(GS 3.3.4+) or by checking for existence of your init function/ a constant you defined, and (2) use your hook with ''add_action('your-plugin-hook', 'their-function')''. | + | If you created a plugin hook called 'your-plugin-hook',-as described in the paragraph above-, other plugin developers could then (1) detect whether your plugin is active by using ''pluginIsActive('your-plugin-name')''(GS 3.3.4+) or by checking for existence of your init function/ a constant you defined, and (2) use your hook with ''add_action('your-plugin-hook', 'their-function')''. |
| This is an important step to take in making multiple plugins from different authors compatible with one another. | This is an important step to take in making multiple plugins from different authors compatible with one another. | ||
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| + | When naming hooks in your plugins be sure to use a unique name to not step on core hook ids. | ||
plugins/hooks_filters.txt ยท Last modified: 2017/01/19 16:10 by lokothodida
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